function getLayer($layerId = null)
{
$user = new User(Mapbender::session()->get("mb_user_id"));
$wmsIdArray = $user->getOwnedWms();
if (!is_array($wmsIdArray) || count($wmsIdArray) === 0) {
abort(_mb("No metadata sets available."));
}
$wmsId = wms::getWmsIdByLayerId($layerId);
if (is_null($wmsId) || !in_array($wmsId, $wmsIdArray)) {
abort(_mb("You are not allowed to access WMS " . $wmsId));
}
return;
}
public function getParents()
{
$parents = array();
$wmsId = wms::getWmsIdByLayerId($this->layer_uid);
$wmsFactory = new UniversalWmsFactory();
$wms = $wmsFactory->createFromDb($wmsId);
if (!is_null($wms)) {
try {
$currentLayer = $wms->getLayerById($this->layer_uid);
} catch (Exception $e) {
return $parents;
}
while (!is_null($currentLayer)) {
$pos = $currentLayer->layer_parent;
$currentLayer = $wms->getLayerByPos($pos);
if (!is_null($currentLayer)) {
$parents[] = $currentLayer;
}
}
}
return $parents;
}
public function createLayerFromDb($id, $appId = null)
{
$wmsId = intval(wms::getWmsIdByLayerId($id));
$version = $this->getVersionByWmsId($wmsId);
if (!is_null($version)) {
$factory = $this->getFactory($version);
if (!is_null($factory)) {
if (!is_null($appId)) {
return $factory->createLayerFromDb($id, $wmsId, $appId);
}
return $factory->createLayerFromDb($id, $wmsId);
}
return null;
}
}
